Model Years Covered:
        
        
            1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
        
     
    
        
            Vehicle Type:
        
        
            ATV (All-Terrain Vehicle)
        
     
    
    
        
            Engine Code Variant:
        
        
            This manual covers the primary engine configuration for the Blaster 200 during these years. Specific engine codes or minor variations within this range would be detailed within the manual.
        
     
 
    
    
    
        
            Positioning:
        
        
            The Yamaha Blaster 200 (YZ250/YZ250X based engine) was a popular entry-level to intermediate sport ATV, known for its lightweight design and approachable performance. This manual caters to owners and technicians maintaining these machines for recreational off-road use.
        
     
    
    
        
            Competitors:
        
        
            Key competitors during its production run included models from Honda (e.g., TRX250R, TRX300EX), Suzuki (e.g., LT-Z250, LT-F250), and Kawasaki (e.g., Mojave 250).
        
     
    
    
        
            Features Of Vehicle:
        
        
            Known for its reliable 2-stroke engine, sporty handling, and user-friendly operation, making it a favorite for trail riding and recreational use.
        
     
    
    
        
            Value To Owner:
        
        
            Enables owners to perform their own maintenance and repairs, saving on labor costs and extending the life of their vehicle. Provides professional-level repair information, akin to what authorized dealers use.
        
     
    
    
        
            Primary Goal:
        
        
            To help owners and technicians build and maintain a reputation of quality service by providing accurate and comprehensive repair procedures.
        
     
 
    
    
    
        
            Engine Systems:
        
        
            Engine disassembly, assembly, overhaul, lubrication, cooling (air-cooled specific), fuel system (carburetor, fuel pump), ignition system, exhaust system.
        
     
    
        
            Transmission Drivetrain:
        
        
            Transmission disassembly, assembly, overhaul, clutch operation, chain drive system maintenance.
        
     
    
        
            Electrical Systems:
        
        
            Ignition system components, lighting system, wiring diagrams, charging system (if applicable), troubleshooting electrical faults.
        
     
    
        
            Chassis Suspension Steering:
        
        
            Front and rear suspension components, steering system, wheel alignment, hub maintenance.
        
     
    
        
            Braking System:
        
        
            Brake system inspection, maintenance, component replacement (pads, calipers, master cylinders), bleeding procedures.
        
     
    
        
            Body Frame:
        
        
            Body panel removal and installation, frame inspection, seat, fenders, handle bars.
        
     
    
    
        
            Maintenance:
        
        
            Routine inspections, lubrication schedules, filter replacements, spark plug service, chain adjustment.
        
     
    
        
            Repair Overhaul:
        
        
            Detailed step-by-step procedures for component removal, disassembly, cleaning, inspection, repair, and reassembly of major vehicle systems.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for identifying and resolving common and uncommon issues across all vehicle systems.
        
     
    
        
            Tune Ups:
        
        
            Carburetor adjustment, ignition timing checks, and general performance tuning.
        
     
    
        
            Special Tool Usage:
        
        
            Identification and usage instructions for specialized tools recommended or required for specific repair procedures.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds. Assumes general automotive knowledge but provides specific procedures for the Blaster 200.
        
     
    
    
        
            Comprehensiveness:
        
        
            Covers all components manufactured for the Yamaha Blaster 200, including instructions for proprietary components where applicable.
        
     
    
    
        
            Intended User:
        
        
            Technicians conversant with general automotive practices and Yamaha Blaster 200 owners undertaking DIY maintenance and repairs.
        
     
    
    
        
            Torque Specifications:
        
        
            Detailed torque specifications for critical fasteners are included, essential for safe and correct assembly.
        
     
    
        
            Clearances And Tolerances:
        
        
            Specifications for component clearances and wear tolerances are provided for accurate rebuilding.
        
     
 
    
    
    
        
            Engine Type:
        
        
            2-stroke, single-cylinder, reed valve induction
        
     
    
        
            Displacement:
        
        
            195cc (approximately, based on shared YZ250 engine architecture)
        
     
    
        
            Cooling System:
        
        
            Air-cooled
        
     
    
    
        
            Horsepower:
        
        
            Specific horsepower figures vary by year and tune, but generally in the 20-25 HP range for stock configuration.
        
     
    
        
            Torque:
        
        
            Specific torque figures vary by year and tune, but indicative of a strong low-to-mid range power delivery for its class.
        
     
    
    
        
            Carburetor Type:
        
        
            Typically a Mikuni VM series carburetor (e.g., VM26 or similar).
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline (requires proper octane rating as specified in manual).
        
     
    
        
            Fuel Delivery:
        
        
            Gravity feed from fuel tank via fuel valve and carburetor.
        
     
    
    
        
            Oil Mixture:
        
        
            Premix fuel and oil system (2-stroke oil).
        
     
    
    
        
            Bore X Stroke:
        
        
            Specifications provided within the manual for precise engine build and tuning.
        
     
    
        
            Compression Ratio:
        
        
            Specifications provided within the manual.
        
     
 
    
    
    
        
            Overall Length:
        
        
            Varies slightly by year, typically around 68.7 inches (1745 mm).
        
     
    
        
            Overall Width:
        
        
            Varies slightly by year, typically around 42.1 inches (1070 mm).
        
     
    
        
            Overall Height:
        
        
            Varies slightly by year, typically around 40.7 inches (1035 mm).
        
     
    
    
        
            Dry Weight:
        
        
            Approximately 326 lbs (148 kg).
        
     
    
        
            Fuel Capacity:
        
        
            Typically 2.7 gallons (10.2 Liters).
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Specific intervals for transmission oil change and engine oil (premix) are detailed in the manual, typically based on hours of operation or mileage.
        
     
    
        
            Spark Plug Service:
        
        
            Recommended intervals for spark plug inspection and replacement for optimal ignition performance.
        
     
    
        
            Air Filter Cleaning:
        
        
            Regular inspection and cleaning/replacement of the air filter, crucial for 2-stroke engine longevity.
        
     
    
    
        
            Transmission Oil:
        
        
            Yamalube (or equivalent API GL-4 SAE 80 hypoid gear oil) specified in manual. Capacity around 1.0 Liter.
        
     
    
        
            2 Stroke Oil:
        
        
            Yamalube 2R (or equivalent high-quality 2-stroke premix oil) as specified. Mix ratio detailed in manual (e.g., 50:1 or 40:1).
        
     
    
        
            Coolant:
        
        
            N/A (Air-cooled engine)
        
     
    
    
        
            Common Wear Items:
        
        
            Brake pads, wheel bearings, chain and sprockets, clutch plates, piston rings, and carburetor jetting can be common wear items requiring periodic maintenance or replacement.
        
     
    
        
            2 Stroke Engine Considerations:
        
        
            Proper premixing, avoiding overheating, and regular top-end inspections are critical for 2-stroke engine health. The manual provides detailed guidance on these aspects.
        
     
    
    
        
            Diagnostic Flowcharts:
        
        
            The manual likely includes diagnostic flowcharts or step-by-step troubleshooting guides for common issues.
        
     
 
    
    
    
        
            Yamaha Atv Legacy:
        
        
            Yamaha has a long history in motorsport and ATV development, building on their experience with motorcycles and off-road racing.
        
     
    
    
        
            Blaster 200 Development:
        
        
            The Blaster 200 was introduced as a more affordable and approachable sport ATV, leveraging proven Yamaha technology, particularly its powerful 2-stroke engines derived from its motocross lineage.
        
     
    
    
        
            Production Period:
        
        
            Approximately 1988 to 2006, with this manual covering a significant portion of its lifecycle.